<template>
    <div class="container content-feild">
        <div class="card">
            <div class="card-body">
                <!-- 填充 -->
                <slot>
                    
                </slot>
            </div>
        </div>
    </div>
</template>

<script>

</script>

<style scoped>
    .content-feild {
        margin-top: 20px;
    }
</style>